I Shouldn't Have Looked. My Beloved Sister Was a Bully's Toy

A visual novel/kinetic story about a young man who raised his younger sister alone after their parents disappeared, working hard to pay for her university education. When she enters university, he discovers that a former bully from his own school—now a delinquent—has taken an interest in her. The protagonist monitors the bully's social media posts to track his movements and intentions, torn between his protective instincts and his helplessness to directly intervene. The narrative explores themes of familial bonds, powerlessness, and the darker side of university life.